Electric stapler



FIG. 1 is a top plan view of an electric stapler showing our new design;

FIG. 2 is a rear plan view thereof;

FIG. 3 is a right side perspective view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side plan view thereof;

FIG. 6 is a front plan view thereof; and,

FIG. 7 is a left side plan view thereof.

The broken lines illustrate portions of the electric stapler that form no part of the claimed design. 

CLAIM The ornamental design for an electric stapler, as shown and described. 